© Mitsubishi Electric Corporation
63
4-4-1 Sync. signal timing
*1 6.5usec is the min. scan period at 150 dpi output.
Each min. scan period in different output modes is different.
【
External sync. mode
】
*The initial setting of this product is internal sync. mode.
1) To operate CIS at external sync. mode,
line trigger signal (XRDSYNC at left diagram) has to be
input through the Master Communication port
(L4/L5:D1,L6:D5).
2) For scan operation, the scan cycle is decided by XRDSYNC
startup timing.
Secure “L” term (more than 0.2us) of XRDSYNC.
3) If you input the sync. signal created by an encoder on the
object conveyer through the Grabber boards, the scan
timing of this product can be synchronized with the motion
of the object.
【
Remarks
】
1) Input/set the longer sync. signal cycle than the line cycle.
Improper image data is output if the sync signal cycle is
shorter than necessary line cycle.
2) Do not use TBD lines just after sync. signal input.
(Invalid data is output due to the internal line delay)
4-4 Sync signal timing (External sync mode)
XRDSYNC
(CC1)
PIXEL DATA
More than 0.2us
More than 6.5us (*1)
4.6us typ. @84MHz
DVAL
1st̲PIXEL
End̲PIXEL
Valid pixels output
LVAL
8 pix̲clk
@84MHz
TM-XJ959A
Summary of Contents for KD Series
Page 3: ... Mitsubishi Electric Corporation 3 Chapter 1 Notice TM XJ959A ...
Page 17: ... Mitsubishi Electric Corporation 17 Chapter 2 Overview TM XJ959A ...
Page 40: ... Mitsubishi Electric Corporation 40 Chapter 3 Installation TM XJ959A ...
Page 59: ... Mitsubishi Electric Corporation 59 Chapter 4 How to control CIS TM XJ959A ...
Page 64: ... Mitsubishi Electric Corporation 64 Chapter 5 Getting started TM XJ959A ...